# HG changeset patch
# User Matthew Wild <mwild1@gmail.com>
# Date 1735409012 0
# Node ID b4a4f409433759f71d68f0cd2ab26bb6720d2163
# Parent  edf10a1bee7dd1f89def684c83f1db959f9edf82
mod_anti_spam: Fix traceback on missing/invalid session IP and log warning

diff -r edf10a1bee7d -r b4a4f4094337 mod_anti_spam/mod_anti_spam.lua
--- a/mod_anti_spam/mod_anti_spam.lua	Sat Dec 28 16:00:25 2024 +0000
+++ b/mod_anti_spam/mod_anti_spam.lua	Sat Dec 28 18:03:32 2024 +0000
@@ -63,8 +63,11 @@
 	if spam_source_domains:contains(session.from_host) then
 		return true;
 	end
-	local origin_ip = ip.new_ip(session.ip);
-	if spam_source_ips:contains_ip(origin_ip) then
+	local raw_ip = session.ip;
+	local parsed_ip = raw_ip and ip.new_ip(session.ip);
+	if not parsed_ip then
+		session.log("warn", "mod_anti_spam: Unable to determine IP address (missing/invalid)");
+	elseif spam_source_ips:contains_ip(parsed_ip) then
 		return true;
 	end
 end